105204976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20357}}^1$

素因数の和:20401

約数の個数: 40

約数和(自身を含む): 227195280

約数和(自身を除く): 121990304

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 20357, 40714, 81428, 162856, 325712, 346069, 386783, 692138, 773566, 1384276, 1547132, 2768552, 3094264, 5537104, 6188528, 6575311, 13150622, 26301244, 52602488, 105204976]

約数ペア:

[(1, 105204976), (2, 52602488), (4, 26301244), (8, 13150622), (16, 6575311), (17, 6188528), (19, 5537104), (34, 3094264), (38, 2768552), (68, 1547132), (76, 1384276), (136, 773566), (152, 692138), (272, 386783), (304, 346069), (323, 325712), (646, 162856), (1292, 81428), (2584, 40714), (5168, 20357)]